| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $81.56 | 5.585% | $86.1151 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $173.33 | 13.688% | $197.0554 | $197.06 | $197.05 | $197.10 |
| Purchase #3 | $203.65 | 12.126% | $228.3446 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $132.98 | 9.115% | $145.1011 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $15.50 | 3.446% | $16.0341 | $16.03 | $16.05 | $16.00 |
| Purchase #6 | $128.70 | 11.247% | $143.1749 | $143.17 | $143.15 | $143.20 |
| Purchase #7 | $235.31 | 3.527% | $243.6094 | $243.61 | $243.60 | $243.60 |
| 7 purchase totals = | $971.03 | $1,059.4346 | $1,059.43 | $1,059.40 | $1,059.40 | |